gxvmort4.c File Reference

#include "gxvmort.h"

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Macros
#define	FT_COMPONENT   trace_gxvmort

Functions
static void	gxv_mort_subtable_type4_lookupval_validate (FT_UShort glyph, GXV_LookupValueCPtr value_p, GXV_Validator gxvalid)
static GXV_LookupValueDesc	gxv_mort_subtable_type4_lookupfmt4_transit (FT_UShort relative_gindex, GXV_LookupValueCPtr base_value_p, FT_Bytes lookuptbl_limit, GXV_Validator gxvalid)
	gxv_mort_subtable_type4_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator gxvalid)

Macro Definition Documentation

FT_COMPONENT

#define FT_COMPONENT   trace_gxvmort

Definition at line 39 of file gxvmort4.c.

Function Documentation

gxv_mort_subtable_type4_lookupfmt4_transit()

static GXV_LookupValueDesc gxv_mort_subtable_type4_lookupfmt4_transit ( FT_UShort  relative_gindex, GXV_LookupValueCPtr  base_value_p, FT_Bytes  lookuptbl_limit, GXV_Validator  gxvalid  )

static

Definition at line 80 of file gxvmort4.c.

  {
    FT_Bytes             p;
    FT_Bytes             limit;
    FT_UShort            offset;
    GXV_LookupValueDesc  value;
 
    /* XXX: check range? */
    offset = (FT_UShort)( base_value_p->u +
                          relative_gindex * sizeof ( FT_UShort ) );
 
    p     = gxvalid->lookuptbl_head + offset;
    limit = lookuptbl_limit;
 
    GXV_LIMIT_CHECK( 2 );
    value.u = FT_NEXT_USHORT( p );
 
    return value;
  }

Referenced by gxv_mort_subtable_type4_validate().

gxv_mort_subtable_type4_lookupval_validate()

static void gxv_mort_subtable_type4_lookupval_validate ( FT_UShort  glyph, GXV_LookupValueCPtr  value_p, GXV_Validator  gxvalid  )

static

Definition at line 43 of file gxvmort4.c.

  {
    FT_UNUSED( glyph );
 
    gxv_glyphid_validate( value_p->u, gxvalid );
  }

Referenced by gxv_mort_subtable_type4_validate().

gxv_mort_subtable_type4_validate()

gxv_mort_subtable_type4_validate	(	FT_Bytes	table,
		FT_Bytes	limit,
		GXV_Validator	gxvalid
	)

Definition at line 106 of file gxvmort4.c.

  {
    FT_Bytes  p = table;
 
 
    GXV_NAME_ENTER( "mort chain subtable type4 "
                    "(Non-Contextual Glyph Substitution)" );
 
    gxvalid->lookupval_sign   = GXV_LOOKUPVALUE_UNSIGNED;
    gxvalid->lookupval_func   = gxv_mort_subtable_type4_lookupval_validate;
    gxvalid->lookupfmt4_trans = gxv_mort_subtable_type4_lookupfmt4_transit;
 
    gxv_LookupTable_validate( p, limit, gxvalid );
 
    GXV_EXIT;
  }

Referenced by gxv_mort_subtables_validate(), and gxv_morx_subtable_type4_validate().